This package contains five pairs of interchangeable needles in sizes 2.5/3mm, 3/3.25mm, 4/3.5mm, 5/3.75mm and 5/4mm, one 24 inch long cord, one 32 inch long cord, one 40 inch long cord, one set of cord connectors, six end caps and three cord keys within one 8-1/4x6-1/2x1/2 inch fabric case.